Shenzhen KEYU Power Supply Technology Co.,Ltd, established in 2000, is committed to research & development, manufacture and sale of high-frequency power adapter and charger which are widely used in the fields of consumable electronics and any other portable devices or machines. From the beginning of establishment, KEYU always holds the spirit of “Quality First, Customer First”, keep to supply superior quality, reasonable price, perfect pre-sales, after-sales service to get the continuous support and trust from clients. In order to meet the needs of increasing fierce competition and rapid high-tech development, KEYU is approved with ISO9001 international quality system certification and all of products are approved including CCC.FCC.GS.UL.CE.KC.PSE.RCM.BSMI.ROHS safety certification. After long years effort, KEYU nowadays already set up good cooperation with many well-known enterprises in domestic and international market.We will always adhere to the principle of "Quality creating the brand, Faith to win client " and "mutual cooperation, mutual benefit, common development" and win a bright future with you together!
Relying on technology, KEYU established a R&D team with most- experienced switching power adapter design experts, which enables the company to provide various high-quality, high-reliable products for clients, with a strong new product development and rapid response capability. According to the customer special request, we can quickly work out the solution together with clients to occupy the market and help them to become the industry leader.
Quality is fundation of KEYU,we constantly improve the quality of inspection system for a long time,introduce the advanced testing equipments for incoming inspection, process control and final inspection, with strict control and fully inspection to provide a guarantee of quality、reliability and reasonable price for clients.
KEYU holds the spirit of "customer first" as service goal and ensure trouble-free of products as own responsibility.We will provide you in-time-delivery with high quality for your every order. Any questions from you regarding to pre-sales or after-sales, our qualified and experienced staffs will give a reply within 24 hours. To satisfy customer requirements is the KEYU services starting point and the ultimate goal. We continuously support and work with customers under the sense of partner, and get a win-win situation.